A trust exit charge is a UK inheritance tax levy that applies when assets leave a “relevant property” trust, whether through a distribution to a beneficiary, the winding up of the trust, or a change in the trust’s legal status. The top effective rate is 6% of the value leaving the trust, but the actual charge is almost always lower because it is scaled to how many complete quarters have passed since the trust was created or since its last ten-year anniversary. Smaller trusts often pay nothing at all.
Which Trusts and Events Are Caught
Exit charges apply to trusts holding what the Inheritance Tax Act 1984 calls “relevant property.” Nearly every discretionary trust created after 22 March 2006 falls into this category, along with most interest-in-possession trusts set up after that date where the beneficiary’s interest is not an immediate post-death interest, a disabled person’s interest, or a transitional serial interest.1legislation.gov.uk. Inheritance Tax Act 1984 – Section 58 The trust does not need to produce income to be caught; the charge is based on capital value, not what the trust earns.
Some property sits outside the regime entirely. Assets held by a non-UK-domiciled settlor and situated outside the UK are excluded property, and a trust that holds only excluded property does not generate exit charges. Trusts for bereaved minors under section 71A and trusts for disabled persons are also generally exempt from both periodic and exit charges.2HM Revenue & Customs. Inheritance Tax Manual – IHTM42227
Under section 65 of the Act, a charge arises whenever property ceases to be relevant property, or when trustees take (or fail to take) an action that reduces the value of relevant property in the trust.3legislation.gov.uk. Inheritance Tax Act 1984 – Section 65 In practice, the common triggers are:
- Capital distributions to beneficiaries. The charge applies to the amount paid out.
- Winding up the trust, which triggers a charge on the full value leaving.
- A change in the trust’s classification, for example a conversion to a charitable trust, so that the assets cease to be relevant property.4GOV.UK. Trusts and Inheritance Tax
- Transfers to another trust that falls under a different tax classification.
Section 65(9) also catches deliberate inaction: if trustees allow an asset to depreciate or let a valuable right lapse, and the omission reduces the value of relevant property, that counts as a disposition.3legislation.gov.uk. Inheritance Tax Act 1984 – Section 65
How the Charge Is Calculated
The charge is a fraction of the rate that applied (or would have applied) at the most recent ten-year periodic charge, scaled down by the number of complete quarters that have passed since the relevant starting date. The denominator is 40, because there are 40 complete quarters in a ten-year cycle.
The Effective Rate
The starting point is the “effective rate.” This is derived from the inheritance tax rate that would apply if the trust’s value were treated as a hypothetical lifetime chargeable transfer. The lifetime IHT rate is 20%, and the legislation takes 30% of whatever rate the trust’s value produces. If the trust’s value exceeds the available nil-rate band entirely, the maximum effective rate is 6% (30% of 20%). A trust whose value sits below the nil-rate band of £325,000 produces an effective rate of zero, and no exit charge applies at all.5GOV.UK. Inheritance Tax Thresholds and Interest Rates The nil-rate band is frozen at £325,000 through at least April 2030.
Scaling by Complete Quarters
Once you have the effective rate, reduce it by the fraction of the ten-year period that has actually elapsed. Count the complete calendar quarters between the relevant starting date and the distribution, then divide by 40. For an exit during the first ten years, the starting date is when the trust was created. For an exit after the first ten-year anniversary, the starting date is that anniversary.4GOV.UK. Trusts and Inheritance Tax
A Worked Example
Suppose a trust has an effective rate of 6% at its most recent ten-year anniversary, and the trustees distribute £80,000 to a beneficiary three years and one month later. The number of complete quarters is 12. The actual exit rate is 6% × (12 ÷ 40) = 1.8%. Tax on the distribution is £80,000 × 1.8% = £1,440. If the trustees pay the tax from the remaining trust fund rather than deducting it from the beneficiary’s share, the amount must be “grossed up,” which slightly increases the charge.
One practical consequence: if the effective rate at the last ten-year anniversary was zero because the trust’s value sat below the nil-rate band, no exit charge arises on any distribution made during the following ten years. Smaller trusts benefit meaningfully from this.
When No Charge Applies
The Quarter-Day Window
Section 65(4) provides that no exit charge applies where the distribution occurs in a quarter that begins with the day the settlement was created or with a ten-year anniversary.3legislation.gov.uk. Inheritance Tax Act 1984 – Section 65 In practical terms, trustees have roughly three months after setting up a new trust, and roughly three months after each ten-year anniversary, to make distributions free of exit charges.4GOV.UK. Trusts and Inheritance Tax The proportionate calculation would produce zero complete quarters in that window anyway, but the statute makes the exemption explicit.
The Two-Year Will Trust Rule
Where a trust is created by will, distributions made within two years of the death can be read back as if the will had originally directed the property to the beneficiary. The distribution is then taxed as part of the death estate rather than as a trust exit, which often produces a better result. For deaths after 22 March 2006, this relief applies only where the distribution creates an immediate post-death interest, a disabled person’s interest, or a trust for a bereaved minor.6legislation.gov.uk. Inheritance Tax Act 1984 – Section 144
Reporting and Paying the Charge
Trustees report chargeable events using the IHT100 forms. The return needs the current market value of the assets being distributed, the original value of property transferred into the trust, details of any chargeable transfers the settlor made in the seven years before creating the trust, and the date of the most recent ten-year anniversary, since that date anchors the calculation.4GOV.UK. Trusts and Inheritance Tax
The filing and payment deadline is the end of the sixth month after the chargeable event. A distribution on 10 March, for instance, produces a deadline at the end of September.7GOV.UK. Tell HMRC That Inheritance Tax Is Due on a Gift or Trust (IHT100) Missing the deadline can bring penalties and interest, and HMRC updates its late-payment interest rates quarterly.8GOV.UK. HMRC Interest Rates for Late and Early Payments
Payment goes through Faster Payments, CHAPS, or Bacs, using online or telephone banking.9GOV.UK. Pay Your Inheritance Tax Bill Keep the transaction records and confirmation receipts, particularly proof of the payment date. HMRC may review the submitted figures after receipt, and contemporaneous records prevent disputes about timing.
If You Are a US Person Receiving a Distribution
The UK exit charge is a UK tax paid by the trustees. It does not discharge any US obligation. A US person who receives a distribution from a UK trust is receiving a distribution from what US law treats as a foreign trust, and that triggers a separate mandatory filing on Form 3520, with no minimum dollar threshold, plus potentially the generation-skipping transfer tax if the recipient is a skip person. Penalties for missing Form 3520 start at the greater of $10,000 or 35% of the gross distribution.10Internal Revenue Service. Instructions for Form 352011Office of the Law Revision Counsel. 26 USC 6677 – Failure To File Information With Respect to Certain Foreign Trusts Anyone in that position should get US tax advice before the distribution lands, not after.